339 lines
49 KiB
XML
339 lines
49 KiB
XML
<document id="A17789A5C612B7296CA1C74DD4CC09FB" ID-CLB-Dataset="29118" ID-DOI="10.11646/zootaxa.4455.1.1" ID-GBIF-Dataset="1586b06b-82e0-4be6-837e-0d11ca1a5214" ID-ISSN="1175-5326" ID-Zenodo-Dep="1456911" ID-ZooBank="70E92EDF-E11B-40A7-9573-0AC9F10E623E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1539260167405" checkinUser="plazi" docAuthor="Neal, Lenka, Brasier, Madeleine J. & Wiklund, Helena" docDate="2018" docId="03BDA104A33C6941FF64FF3AFB1C26E9" docLanguage="en" docName="zootaxa.4455.1.1.pdf" docOrigin="Zootaxa 4455 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Macellicephala linseae Neal & Brasier & Wiklund 2018, sp. nov." docType="treatment" docVersion="7" lastPageNumber="29" masterDocId="FF84D97CA326695DFFF3FFADFFAB244E" masterDocTitle="Six new species of Macellicephala (Annelida: Polynoidae) from the Southern Ocean and south Atlantic with re-description of type species" masterLastPageNumber="34" masterPageNumber="1" pageNumber="27" updateTime="1698575057705" updateUser="ExternalLinkService">
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<mods:title id="58167AA458F4C04F891B1EA7304E89ED">Six new species of Macellicephala (Annelida: Polynoidae) from the Southern Ocean and south Atlantic with re-description of type species</mods:title>
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<mods:name id="66A8D38BC89815DBE847D190F762040E" type="personal">
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<mods:namePart id="F62DB3C8FA4D59CD9C3F83B2988CC197">Neal, Lenka</mods:namePart>
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<mods:namePart id="BAA200704DC58CD5CBBD538C3BFF7A72">Brasier, Madeleine J.</mods:namePart>
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<mods:name id="37A204E3260AA472A093989A1AF7EB07" type="personal">
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<mods:roleTerm id="7DC8BB031B60759251B928A25B9480F4">Author</mods:roleTerm>
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<mods:namePart id="48F56CD8F9B99AE285AF54A9CD4AB555">Wiklund, Helena</mods:namePart>
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<mods:typeOfResource id="3E056052A4A9413400FC17F3A80AC236">text</mods:typeOfResource>
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<mods:title id="7628C4546EEA9288D577F3E9C6B68112">Zootaxa</mods:title>
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<mods:part id="21B9072A90D46616E1B610DB5EA38AF7">
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<mods:date id="DBDBB868065CD20A8A370BB01DBEDCA7">2018</mods:date>
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<mods:number id="A6A5C9F19181DDEA7648256068C5BE09">2018-08-01</mods:number>
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<mods:number id="D5060FC8F2927F25EBD6FB938BACC0C3">4455</mods:number>
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<mods:identifier id="6A154FC620EBCFCCFFD3CF0FFE783F28" type="DOI">10.11646/zootaxa.4455.1.1</mods:identifier>
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<treatment id="03BDA104A33C6941FF64FF3AFB1C26E9" ID-DOI="http://doi.org/10.5281/zenodo.5994489" ID-GBIF-Taxon="148691065" ID-Zenodo-Dep="5994489" LSID="urn:lsid:plazi:treatment:03BDA104A33C6941FF64FF3AFB1C26E9" httpUri="http://treatment.plazi.org/id/03BDA104A33C6941FF64FF3AFB1C26E9" lastPageId="28" lastPageNumber="29" pageId="26" pageNumber="27">
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<subSubSection id="C30E4399A33C6947FF64FF3AFC8D249D" pageId="26" pageNumber="27" type="nomenclature">
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<paragraph id="8BAB1012A33C6947FF64FF3AFDBA24FC" blockId="26.[151,806,151,211]" box="[151,529,151,178]" pageId="26" pageNumber="27">
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<heading id="D0E3A77EA33C6947FF64FF3AFDBA24FC" bold="true" box="[151,529,151,178]" fontSize="11" level="1" pageId="26" pageNumber="27" reason="1">
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<emphasis id="B960CC00A33C6947FF64FF3AFDBA24FC" bold="true" box="[151,529,151,178]" pageId="26" pageNumber="27">
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<taxonomicName id="4C146B91A33C6947FF64FF3AFE0624FF" ID-CoL="3WXTN" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[151,429,151,177]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="26" pageNumber="27" phylum="Annelida" rank="species" species="linseae" status="sp. nov.">
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<emphasis id="B960CC00A33C6947FF64FF3AFE0624FF" bold="true" box="[151,429,151,177]" italics="true" pageId="26" pageNumber="27">Macellicephala linseae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A253717BA33C6947FE47FF35FDBA24FC" box="[436,529,152,178]" pageId="26" pageNumber="27" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="8BAB1012A33C6947FF64FF17FC8D249D" blockId="26.[151,806,151,211]" box="[151,806,186,211]" pageId="26" pageNumber="27">
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(
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<figureCitation id="132F0C97A33C6947FF6DFF17FEBE249D" box="[158,277,186,211]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="26" pageNumber="27">Figure 2H</figureCitation>
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,
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<figureCitation id="132F0C97A33C6947FED3FF17FE77249C" box="[288,476,186,211]" captionStart="FIGURE 15" captionStartId="25.[151,250,1429,1451]" captionTargetBox="[152,1435,445,1408]" captionTargetId="figure@25.[152,1435,445,1408]" captionTargetPageId="25" captionText="FIGURE 15. Comparative images of M. gloveri sp. nov., holotype, NHMUK.2018.211 (A, B and C) and M. linseae sp. nov., holotype, NHMUK.2018.9354 (D, E and F): A, D) comparison of length of notochaetae (marked by arrows): Notochaetae are much longer in M. gloveri sp. nov. (A) than in M. linseae sp. nov. (D); B, E) comparison of form of notochaetae: In M. gloveri sp. nov. notochaetal shaft smooth (B), in M. linseae sp. nov. shaft distinctly horizontally striated (E); C, F) comparison of form of neurochaetae: Both species have very similar numerous, wide and flattened neurochaetae. There are also few slender additional neurochaetae (marked by white arrows) and these appear to be different: In M. gloveri sp. nov. (C) the serration is dense, in M. linseae sp. nov. (F) serration is more widely spaced. Scale bar A, C: 300 µm." httpUri="https://zenodo.org/record/1456939/files/figure.png" pageId="26" pageNumber="27">Figure 15B, E, F</figureCitation>
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and
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<figureCitation id="132F0C97A33C6947FDE1FF17FD20249D" box="[530,651,186,211]" captionStart="FIGURE 16" captionStartId="26.[151,250,1849,1871]" captionTargetBox="[152,1435,865,1828]" captionTargetId="figure@26.[152,1435,865,1828]" captionTargetPageId="26" captionText="FIGURE 16. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) holotype – complete specimen in dorsal view; B) detail of prostomium in dorsal view, C) DNA voucher specimen in dorsal view, showing details of circular and semicircular dorsal ridges. All scale bars: 1.5mm." httpUri="https://zenodo.org/record/1456941/files/figure.png" pageId="26" pageNumber="27">Figures 16</figureCitation>
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,
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<figureCitation id="132F0C97A33C6947FD64FF16FD1E249D" box="[663,693,187,211]" captionStart="FIGURE 17" captionStartId="27.[151,250,1177,1199]" captionTargetBox="[152,1435,193,1156]" captionTargetId="figure@27.[152,1435,193,1156]" captionTargetPageId="27" captionText="FIGURE 17. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm." httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="26" pageNumber="27">17</figureCitation>
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;
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<tableCitation id="C69625A9A33C6947FD31FF17FCB3249D" box="[706,792,186,211]" captionStart="TABLE 2" captionStartId="12.[147,221,540,559]" captionText="TABLE 2. Comparison of characters of all known Macellicephala species based on the examination of representatives of species described in this study and literature survey for other species." pageId="26" pageNumber="27">Table 2</tableCitation>
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.)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30E4399A33C6947FF64FEAFFD092579" pageId="26" pageNumber="27" type="description">
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<paragraph id="8BAB1012A33C6947FF64FEAFFD082556" blockId="26.[151,675,258,311]" box="[151,675,258,280]" pageId="26" pageNumber="27">
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<taxonomicName id="4C146B91A33C6947FF64FEAFFE9E2556" authorityName="McIntosh" authorityYear="1885" box="[151,309,258,280]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="26" pageNumber="27" phylum="Annelida" rank="genus">
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<emphasis id="B960CC00A33C6947FF64FEAFFE9E2556" box="[151,309,258,280]" italics="true" pageId="26" pageNumber="27">Macellicephala</emphasis>
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</taxonomicName>
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sp. in
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<bibRefCitation id="EF856DE3A33C6947FE8BFEAFFDE82556" box="[376,579,258,280]" pageId="26" pageNumber="27" refId="ref15700" refString="Brasier, M. J., Wiklund, H., Neal, L., Jeffreys, R., Linse, K., Ruhl, H. & Glover, A. G. (2016) DNA barcoding uncovers cryptic diversity in 50 % of deep-sea Antarctic polychaetes. Royal Society Open Science, 3 (11), 160432. https: // doi. org / 10.1098 / rsos. 160432" type="journal article">
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Brasier
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<emphasis id="B960CC00A33C6947FE34FEAEFE502556" box="[455,507,258,280]" italics="true" pageId="26" pageNumber="27">et al.</emphasis>
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||
(2016)
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</bibRefCitation>
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||
[record].
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||
</paragraph>
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||
<paragraph id="8BAB1012A33C6947FF64FE8CFD092579" blockId="26.[151,675,258,311]" box="[151,674,289,311]" pageId="26" pageNumber="27">
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<taxonomicName id="4C146B91A33C6947FF64FE8CFE9F2579" authorityName="McIntosh" authorityYear="1885" box="[151,308,289,311]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="26" pageNumber="27" phylum="Annelida" rank="genus">
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<emphasis id="B960CC00A33C6947FF64FE8CFE9F2579" box="[151,308,289,311]" italics="true" pageId="26" pageNumber="27">Macellicephala</emphasis>
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</taxonomicName>
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sp. A in
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<bibRefCitation id="EF856DE3A33C6947FE63FE8CFDE82579" box="[400,579,289,311]" pageId="26" pageNumber="27" refId="ref18108" refString="Neal, L., Linse, K., Brasier, M. J., Sherlock, E. & Glover, A. G. (2017) Comparative marine biodiversity and depth zonation in the Southern Ocean: evidence from a new large polychaete dataset from Scotia and Amundsen seas. Marine Biodiversity, 1 - 21. https: // doi. org / 10.1007 / s 12526 - 017 - 0735 - y" type="book chapter">
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||
Neal
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||
<emphasis id="B960CC00A33C6947FE35FE8FFE512579" box="[454,506,289,311]" italics="true" pageId="26" pageNumber="27">et al.</emphasis>
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||
(2017)
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||
</bibRefCitation>
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||
[record].
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30E4399A33C6947FF64FEC9FC552661" pageId="26" pageNumber="27" type="materials_examined">
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<paragraph id="8BAB1012A33C6947FF64FEC9FC552661" blockId="26.[151,1437,356,813]" pageId="26" pageNumber="27">
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<materialsCitation id="3B7C1A4FA33C6947FF64FEC9FF7D25EE" ID-GBIF-Occurrence="1917073242" collectionCode="NHMUK" location="Amundsen Sea" municipality="Southern Ocean" pageId="26" pageNumber="27" specimenCode="BIO5" specimenCount="1" typeStatus="holotype">
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||
<emphasis id="B960CC00A33C6947FF64FEC9FE2D2533" bold="true" box="[151,390,356,381]" pageId="26" pageNumber="27">Material examined.</emphasis>
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<typeStatus id="54AFAEB0A33C6947FE60FEC9FE552533" box="[403,510,356,381]" pageId="26" pageNumber="27" type="holotype">Holotype</typeStatus>
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,
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<collectionCode id="ED0588D7A33C6947FDFCFEC9FDD72533" box="[527,636,356,381]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="26" pageNumber="27">NHMUK</collectionCode>
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.2018.9354,
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,
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<collectingMunicipality id="6BCF8A68A33C6947FC3EFEC9FB222532" box="[973,1161,356,381]" pageId="26" pageNumber="27">Southern Ocean</collectingMunicipality>
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, cruise JR 179, station
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<specimenCode id="DBB2B869A33C6947FF64FE2AFF7D25EE" box="[151,214,391,416]" collectionCode="BIO" country="Spain" httpUri="http://grbio.org/cool/d4va-b13i" name="University of the Basque Country" pageId="26" pageNumber="27">BIO5</specimenCode>
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</materialsCitation>
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-
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<materialsCitation id="3B7C1A4FA33C6947FF2EFE2AFF7D25A6" ID-GBIF-Occurrence="1917073225" collectingDate="2008-03-09" collectionCode="NHMUK" elevation="1052" latitude="-73.87964" location="Amundsen Sea" longLatPrecision="1" longitude="-106.31846" municipality="Southern Ocean" pageId="26" pageNumber="27" specimenCode="BIO5" specimenCount="2" typeStatus="holotype">
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EBS-2A, collected on
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||
<collectingDate id="EFEECF3AA33C6947FE18FE25FDC625EE" box="[491,621,392,416]" pageId="26" pageNumber="27" value="2008-03-09">
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<date id="FFAA36D2A33C6947FE18FE25FDC625EE" box="[491,621,392,416]" pageId="26" pageNumber="27" value="2008-03-09">09/03/2008</date>
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</collectingDate>
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, epibenthic sledge epi-net,
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<geoCoordinate id="EE2076D5A33C6947FC46FE2AFBCD25EE" box="[949,1126,391,416]" direction="south" orientation="latitude" pageId="26" pageNumber="27" precision="1" value="-73.87964">73°52'46.704''S</geoCoordinate>
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,
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<geoCoordinate id="EE2076D5A33C6947FB84FE2AFA9A25EE" box="[1143,1329,391,416]" direction="west" orientation="longitude" pageId="26" pageNumber="27" precision="1" value="-106.31846">106°19'6.456''W</geoCoordinate>
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,
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<elevation id="0039F721A33C6947FAB1FE2AFA3725D1" box="[1346,1436,391,416]" metricMagnitude="3" metricUnit="m" metricValue="1.052" pageId="26" pageNumber="27" unit="m" value="1052.0">
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<quantity id="4CECBDF7A33C6947FAB1FE2AFA3725D1" box="[1346,1436,391,416]" metricMagnitude="3" metricUnit="m" metricValue="1.052" pageId="26" pageNumber="27" unit="m" value="1052.0">1052 m</quantity>
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</elevation>
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depth. DNA vouchers (
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<specimenCount id="9D12DB9BA33C6947FE68FE01FD87258B" box="[411,556,428,453]" pageId="26" pageNumber="27" type="generic">2 specimens</specimenCount>
|
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):
|
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<collectionCode id="ED0588D7A33C6947FDCDFE01FD00258B" box="[574,683,428,453]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="26" pageNumber="27">NHMUK</collectionCode>
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.2018.9355,
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<location id="8ECB46C9A33C6947FCC0FE01FC75258A" LSID="urn:lsid:plazi:treatment:03BDA104A33C6941FF64FF3AFB1C26E9:8ECB46C9A33C6947FCC0FE01FC75258A" box="[819,990,428,453]" latitude="-73.87964" longLatPrecision="1" longitude="-106.31846" municipality="Southern Ocean" name="Amundsen Sea" pageId="26" pageNumber="27">Amundsen Sea</location>
|
||
,
|
||
<collectingMunicipality id="6BCF8A68A33C6947FC19FE01FB0B258A" box="[1002,1184,428,453]" pageId="26" pageNumber="27">Southern Ocean</collectingMunicipality>
|
||
, cruise JR 179, station
|
||
<specimenCode id="DBB2B869A33C6947FF64FE62FF7D25A6" box="[151,214,463,488]" collectionCode="BIO" country="Spain" httpUri="http://grbio.org/cool/d4va-b13i" name="University of the Basque Country" pageId="26" pageNumber="27">BIO5</specimenCode>
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</materialsCitation>
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-
|
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<materialsCitation id="3B7C1A4FA33C6947FF2EFE62FBDC2643" ID-GBIF-Occurrence="1917073244" collectingDate="2008-03-09" collectionCode="NHMUK" elevation="1052" latitude="-73.87964" location="Amundsen Sea" longLatPrecision="1" longitude="-106.31846" municipality="Southern Ocean" pageId="26" pageNumber="27" specimenCode="BIO5" specimenCount="1" typeStatus="holotype">
|
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EBS-2A, collected on
|
||
<collectingDate id="EFEECF3AA33C6947FE1AFE7DFDC025A6" box="[489,619,464,488]" pageId="26" pageNumber="27" value="2008-03-09">
|
||
<date id="FFAA36D2A33C6947FE1AFE7DFDC025A6" box="[489,619,464,488]" pageId="26" pageNumber="27" value="2008-03-09">09/03/2008</date>
|
||
</collectingDate>
|
||
, epibenthic sledge, epi-net,
|
||
<geoCoordinate id="EE2076D5A33C6947FC44FE62FBC325A6" box="[951,1128,463,488]" direction="south" orientation="latitude" pageId="26" pageNumber="27" precision="1" value="-73.87964">73°52'46.704''S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE2076D5A33C6947FB8AFE62FA9925A6" box="[1145,1330,463,488]" direction="west" orientation="longitude" pageId="26" pageNumber="27" precision="1" value="-106.31846">106°19'6.456''W</geoCoordinate>
|
||
,
|
||
<elevation id="0039F721A33C6947FAB0FE62FA3725A9" box="[1347,1436,463,488]" metricMagnitude="3" metricUnit="m" metricValue="1.052" pageId="26" pageNumber="27" unit="m" value="1052.0">
|
||
<quantity id="4CECBDF7A33C6947FAB0FE62FA3725A9" box="[1347,1436,463,488]" metricMagnitude="3" metricUnit="m" metricValue="1.052" pageId="26" pageNumber="27" unit="m" value="1052.0">1052 m</quantity>
|
||
</elevation>
|
||
depth;
|
||
<collectionCode id="ED0588D7A33C6947FF10FE59FEFA2643" box="[227,337,500,525]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="26" pageNumber="27">NHMUK</collectionCode>
|
||
.2018.521,
|
||
<location id="8ECB46C9A33C6947FE39FE59FDDE2642" LSID="urn:lsid:plazi:treatment:03BDA104A33C6941FF64FF3AFB1C26E9:8ECB46C9A33C6947FE39FE59FDDE2642" box="[458,629,500,525]" latitude="-73.87964" longLatPrecision="1" longitude="-106.31846" municipality="Southern Ocean" name="Amundsen Sea" pageId="26" pageNumber="27">Amundsen Sea</location>
|
||
,
|
||
<collectingMunicipality id="6BCF8A68A33C6947FD73FE59FC9D2642" box="[640,822,500,525]" pageId="26" pageNumber="27">Southern Ocean</collectingMunicipality>
|
||
, cruise JR 179, station
|
||
<specimenCode id="DBB2B869A33C6947FBC4FE59FBDC2643" box="[1079,1143,500,525]" collectionCode="BIO" country="Spain" httpUri="http://grbio.org/cool/d4va-b13i" name="University of the Basque Country" pageId="26" pageNumber="27">BIO5</specimenCode>
|
||
</materialsCitation>
|
||
-EBS-3D, collected on
|
||
<date id="FFAA36D2A33C6947FA8BFE59FF5E267E" pageId="26" pageNumber="27" value="2008-03-10">10/ 03/2008</date>
|
||
, epibenthic sledge, epi-net, 73°58'40.152''S, 107°25'0.372''W,
|
||
<quantity id="4CECBDF7A33C6947FC43FDBAFC512661" box="[944,1018,535,560]" metricMagnitude="2" metricUnit="m" metricValue="5.5" pageId="26" pageNumber="27" unit="m" value="550.0">550 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A33C6941FF34FD91FC6025C6" lastPageId="28" lastPageNumber="29" pageId="26" pageNumber="27" type="description">
|
||
<paragraph id="8BAB1012A33C6947FF34FD91FBE626D3" blockId="26.[151,1437,356,813]" pageId="26" pageNumber="27">
|
||
<emphasis id="B960CC00A33C6947FF34FD91FDE5261B" bold="true" box="[199,590,572,597]" pageId="26" pageNumber="27">
|
||
Description (based on
|
||
<typeStatus id="54AFAEB0A33C6947FE2BFD91FDE9261B" box="[472,578,572,597]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
|
||
).
|
||
</emphasis>
|
||
Small to medium sized species;
|
||
<typeStatus id="54AFAEB0A33C6947FC39FD91FB87261B" box="[970,1068,572,597]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
|
||
with 18 segments (segment 1 = tentacular segment),
|
||
<quantity id="4CECBDF7A33C6947FE70FDF2FE712639" box="[387,474,607,632]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" pageId="26" pageNumber="27" unit="mm" value="8.5">8.5 mm</quantity>
|
||
long,
|
||
<quantity id="4CECBDF7A33C6947FDD1FDCDFDD22639" box="[546,633,608,632]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="26" pageNumber="27" unit="mm" value="1.3">1.3 mm</quantity>
|
||
wide excluding parapodia and
|
||
<quantity id="4CECBDF7A33C6947FC2EFDF2FB9F2639" box="[989,1076,607,632]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="26" pageNumber="27" unit="mm" value="2.5">2.5 mm</quantity>
|
||
wide including parapodia. Live specimens not observed. Preserved specimen creamy yellow in colour (
|
||
<figureCitation id="132F0C97A33C6947FC44FD29FBEA26D3" box="[951,1089,644,669]" captionStart="FIGURE 16" captionStartId="26.[151,250,1849,1871]" captionTargetBox="[152,1435,865,1828]" captionTargetId="figure@26.[152,1435,865,1828]" captionTargetPageId="26" captionText="FIGURE 16. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) holotype – complete specimen in dorsal view; B) detail of prostomium in dorsal view, C) DNA voucher specimen in dorsal view, showing details of circular and semicircular dorsal ridges. All scale bars: 1.5mm." httpUri="https://zenodo.org/record/1456941/files/figure.png" pageId="26" pageNumber="27">Fig. 16A–C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A33C6947FF34FD0AFBFA2763" blockId="26.[151,1437,356,813]" pageId="26" pageNumber="27">
|
||
Prostomium bi-lobed, with a deep anterior notch; prostomial lobes short (not extended), anteriorly rounded (
|
||
<figureCitation id="132F0C97A33C6947FF6CFD61FEA126AB" box="[159,266,716,741]" captionStart="FIGURE 16" captionStartId="26.[151,250,1849,1871]" captionTargetBox="[152,1435,865,1828]" captionTargetId="figure@26.[152,1435,865,1828]" captionTargetPageId="26" captionText="FIGURE 16. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) holotype – complete specimen in dorsal view; B) detail of prostomium in dorsal view, C) DNA voucher specimen in dorsal view, showing details of circular and semicircular dorsal ridges. All scale bars: 1.5mm." httpUri="https://zenodo.org/record/1456941/files/figure.png" pageId="26" pageNumber="27">Fig. 16B</figureCitation>
|
||
,
|
||
<figureCitation id="132F0C97A33C6947FEE8FD61FED226AA" box="[283,377,716,741]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="26" pageNumber="27">Fig. 2H</figureCitation>
|
||
). Frontal filaments absent. Eyes absent. Ceratophore of median antenna large, inserted in anterior notch (
|
||
<figureCitation id="132F0C97A33C6947FEB1FD42FE082746" box="[322,419,751,776]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="26" pageNumber="27">Figs. 2H</figureCitation>
|
||
and
|
||
<figureCitation id="132F0C97A33C6947FE2BFD42FDA12746" box="[472,522,751,776]" captionStart="FIGURE 16" captionStartId="26.[151,250,1849,1871]" captionTargetBox="[152,1435,865,1828]" captionTargetId="figure@26.[152,1435,865,1828]" captionTargetPageId="26" captionText="FIGURE 16. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) holotype – complete specimen in dorsal view; B) detail of prostomium in dorsal view, C) DNA voucher specimen in dorsal view, showing details of circular and semicircular dorsal ridges. All scale bars: 1.5mm." httpUri="https://zenodo.org/record/1456941/files/figure.png" pageId="26" pageNumber="27">16B</figureCitation>
|
||
); style of median antenna missing. Palps very long (extending to segment 9), very slender (only slightly thicker than tentacular cirri), smooth, tapering into slender tips.
|
||
</paragraph>
|
||
<caption id="DF6B409AA33C6947FF64F894FDF523C2" httpUri="https://zenodo.org/record/1456941/files/figure.png" pageId="26" pageNumber="27" startId="26.[151,250,1849,1871]" targetBox="[152,1435,865,1828]" targetPageId="26">
|
||
<paragraph id="8BAB1012A33C6947FF64F894FDF523C2" blockId="26.[151,1436,1849,1932]" pageId="26" pageNumber="27">
|
||
<emphasis id="B960CC00A33C6947FF64F894FE892301" bold="true" box="[151,290,1849,1871]" pageId="26" pageNumber="27">FIGURE 16.</emphasis>
|
||
<taxonomicName id="4C146B91A33C6947FED8F894FDB22301" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[299,537,1849,1871]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="26" pageNumber="27" phylum="Annelida" rank="species" species="linseae" status="sp. nov.">
|
||
<emphasis id="B960CC00A33C6947FED8F894FDB22301" box="[299,537,1849,1871]" italics="true" pageId="26" pageNumber="27">Macellicephala linseae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA33C6947FDD1F894FDDF2301" box="[546,628,1849,1871]" pageId="26" pageNumber="27" rank="species">
|
||
<emphasis id="B960CC00A33C6947FDD1F894FDDF2301" bold="true" box="[546,628,1849,1871]" pageId="26" pageNumber="27">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(holotype, NHMUK.2018.9354): A) holotype – complete specimen in dorsal view; B) detail of prostomium in dorsal view, C) DNA voucher specimen in dorsal view, showing details of circular and semicircular dorsal ridges. All scale bars: 1.5mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B409AA33D6946FF64FB34FE2220A2" httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="27" pageNumber="28" startId="27.[151,250,1177,1199]" targetBox="[152,1435,193,1156]" targetPageId="27">
|
||
<paragraph id="8BAB1012A33D6946FF64FB34FE2220A2" blockId="27.[151,1437,1177,1261]" pageId="27" pageNumber="28">
|
||
<emphasis id="B960CC00A33D6946FF64FB34FE8A20E1" bold="true" box="[151,289,1177,1199]" pageId="27" pageNumber="28">FIGURE 17.</emphasis>
|
||
<taxonomicName id="4C146B91A33D6946FEDAFB34FDBC20E1" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[297,535,1177,1199]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="linseae" status="sp. nov.">
|
||
<emphasis id="B960CC00A33D6946FEDAFB34FDBC20E1" box="[297,535,1177,1199]" italics="true" pageId="27" pageNumber="28">Macellicephala linseae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA33D6946FDECFB34FDDA20E1" box="[543,625,1177,1199]" pageId="27" pageNumber="28" rank="species">
|
||
<emphasis id="B960CC00A33D6946FDECFB34FDDA20E1" bold="true" box="[543,625,1177,1199]" pageId="27" pageNumber="28">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB1012A33D6946FF34FAB4FEEC218C" blockId="27.[151,1436,1305,2014]" pageId="27" pageNumber="28">
|
||
Tentaculophores inserted laterally to prostomium, of equal size, achaetous (
|
||
<figureCitation id="132F0C97A33D6946FBDAFAB4FB2E217F" box="[1065,1157,1305,1330]" captionStart="FIGURE 2" captionStartId="7.[151,250,1824,1846]" captionTargetBox="[252,1336,206,1786]" captionTargetId="figure@7.[228,1359,193,1803]" captionTargetPageId="7" captionText="FIGURE 2. Drawings of prostomia and anterior ends in dorsal view of species described and redescribed in this study: A) M. mirabilis (holotype, BMNH: 1885: 12: 1: 100); B) M. macintoshi sp. nov. (holotype, BMNH: 1924: 7: 21: 12); C) M. monroi sp. nov. (paratype, BMNH: 1930: 1930: 10. 8. 440), historic specimen collected from South Georgia by Monro (1930); D) M. monroi sp. nov. (holotype, NHMUK.2018.53), specimen collected from South Georgia during BIOPEARL I expedition to Scotia Sea; E) M. brenesorum sp. nov. (holotype, NHMUK.2018.830); F) M. patersoni sp. nov. (holotype, NHMUK.2018.1009); G) M. gloveri sp. nov. (holotype, NHMUK.2018.211); H) M. linseae sp. nov. (holotype, NHMUK.2018.9354). All scale bars 1 mm." httpUri="https://zenodo.org/record/1456913/files/figure.png" pageId="27" pageNumber="28">Fig. 2H</figureCitation>
|
||
); only ventral tentacular styles remain attached in
|
||
<typeStatus id="54AFAEB0A33D6946FE33FA90FD8E2118" box="[448,549,1341,1366]" pageId="27" pageNumber="28" type="holotype">holotype</typeStatus>
|
||
, but dorsal styles observed in DNA voucher NHMUK.2 0 18.9355, tentacular styles smooth, very slender and very long (extending to segment 9) (
|
||
<figureCitation id="132F0C97A33D6946FC4BFACCFB882134" box="[952,1059,1377,1402]" captionStart="FIGURE 16" captionStartId="26.[151,250,1849,1871]" captionTargetBox="[152,1435,865,1828]" captionTargetId="figure@26.[152,1435,865,1828]" captionTargetPageId="26" captionText="FIGURE 16. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) holotype – complete specimen in dorsal view; B) detail of prostomium in dorsal view, C) DNA voucher specimen in dorsal view, showing details of circular and semicircular dorsal ridges. All scale bars: 1.5mm." httpUri="https://zenodo.org/record/1456941/files/figure.png" pageId="27" pageNumber="28">Fig. 16A</figureCitation>
|
||
). Facial tubercle absent. Everted pharynx with 2 pairs of jaws and 9 pairs of small triangular papillae (
|
||
<figureCitation id="132F0C97A33D6946FC4CFA28FB8121D0" box="[959,1066,1413,1438]" captionStart="FIGURE 16" captionStartId="26.[151,250,1849,1871]" captionTargetBox="[152,1435,865,1828]" captionTargetId="figure@26.[152,1435,865,1828]" captionTargetPageId="26" captionText="FIGURE 16. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) holotype – complete specimen in dorsal view; B) detail of prostomium in dorsal view, C) DNA voucher specimen in dorsal view, showing details of circular and semicircular dorsal ridges. All scale bars: 1.5mm." httpUri="https://zenodo.org/record/1456941/files/figure.png" pageId="27" pageNumber="28">Fig. 16A</figureCitation>
|
||
); each jaw with single fang and smooth margin.
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A33D6946FF34FA60FAFA21A8" blockId="27.[151,1436,1305,2014]" box="[199,1361,1485,1510]" pageId="27" pageNumber="28">Nine pairs of knob-like elytrophores present on segments 2, 4, 5, 7, 9, 11, 13, 15 and 17; elytra missing.</paragraph>
|
||
<paragraph id="8BAB1012A33D6946FF34FA5CFE9A22F0" blockId="27.[151,1436,1305,2014]" pageId="27" pageNumber="28">
|
||
Cirrigerous segments without dorsal tubercles; distinct dorsal cirrophores elongated, cylindrical to slightly bulbous; styles of dorsal cirri missing. Dorsal ridges appears faintly from segment 3 becoming obvious by segments 5–6, on segments 8–10 forming an oval structure, in segments anterior to segment 8 and posterior to segment 10 forming concentric structures (
|
||
<figureCitation id="132F0C97A33D6946FD7EF9F0FD532238" box="[653,760,1629,1654]" captionStart="FIGURE 16" captionStartId="26.[151,250,1849,1871]" captionTargetBox="[152,1435,865,1828]" captionTargetId="figure@26.[152,1435,865,1828]" captionTargetPageId="26" captionText="FIGURE 16. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) holotype – complete specimen in dorsal view; B) detail of prostomium in dorsal view, C) DNA voucher specimen in dorsal view, showing details of circular and semicircular dorsal ridges. All scale bars: 1.5mm." httpUri="https://zenodo.org/record/1456941/files/figure.png" pageId="27" pageNumber="28">Fig. 16C</figureCitation>
|
||
). In posterior part of body only, similar ridges appear on parapodia of cirrigerous segments; first parapodial ridge lateral to dorsal ridge, second parapodial ridge near base of cirrophore.
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A33D6946FF34F964FD54233F" blockId="27.[151,1436,1305,2014]" pageId="27" pageNumber="28">
|
||
Parapodia biramous. Notopodia reduced to one stout acicula (
|
||
<figureCitation id="132F0C97A33D6946FC47F964FB8F22AF" box="[948,1060,1737,1762]" captionStart="FIGURE 17" captionStartId="27.[151,250,1177,1199]" captionTargetBox="[152,1435,193,1156]" captionTargetId="figure@27.[152,1435,193,1156]" captionTargetPageId="27" captionText="FIGURE 17. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm." httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="27" pageNumber="28">Fig. 17A</figureCitation>
|
||
). Neuropodia large (
|
||
<figureCitation id="132F0C97A33D6946FAD3F964FA2422AF" box="[1312,1423,1737,1762]" captionStart="FIGURE 17" captionStartId="27.[151,250,1177,1199]" captionTargetBox="[152,1435,193,1156]" captionTargetId="figure@27.[152,1435,193,1156]" captionTargetPageId="27" captionText="FIGURE 17. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm." httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="27" pageNumber="28">Fig. 17A</figureCitation>
|
||
), elongated, subtriangular to rectangular in shape, with integument covered acicula protruding into slender tip; prechaetal and postchaetal lobes poorly developed. Ventral cirrus on segment 2 inserted basally, where very slender and long, approaching tip of neuropodial acicula lobe; inserted medially on subsequent segments where short (much shorter than tip of neuropodial lobe) (
|
||
<figureCitation id="132F0C97A33D6946FD79F8F4FD58233F" box="[650,755,1881,1906]" captionStart="FIGURE 17" captionStartId="27.[151,250,1177,1199]" captionTargetBox="[152,1435,193,1156]" captionTargetId="figure@27.[152,1435,193,1156]" captionTargetPageId="27" captionText="FIGURE 17. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm." httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="27" pageNumber="28">Fig. 17A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A33D6941FF34F8D0FC7D2552" blockId="27.[151,1436,1305,2014]" lastBlockId="28.[151,1436,151,680]" lastPageId="28" lastPageNumber="29" pageId="27" pageNumber="28">
|
||
Notochaetae stout (
|
||
<figureCitation id="132F0C97A33D6946FE57F8D0FDFF23D8" box="[420,596,1917,1942]" captionStart="FIGURE 17" captionStartId="27.[151,250,1177,1199]" captionTargetBox="[152,1435,193,1156]" captionTargetId="figure@27.[152,1435,193,1156]" captionTargetPageId="27" captionText="FIGURE 17. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm." httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="27" pageNumber="28">Fig. 17A, C, D</figureCitation>
|
||
), few (only 1 to 2 per ramus observed in
|
||
<typeStatus id="54AFAEB0A33D6946FBC5F8D0FB3623D8" box="[1078,1181,1917,1942]" pageId="27" pageNumber="28" type="holotype">holotype</typeStatus>
|
||
), often broken off and missing entirely (observed in only 4 parapodia in
|
||
<typeStatus id="54AFAEB0A33D6946FD31F80CFC8323F4" box="[706,808,1953,1978]" pageId="27" pageNumber="28" type="holotype">holotype</typeStatus>
|
||
), short, straw-coloured, with distinct horizontal striation throughout length of its shaft (
|
||
<figureCitation id="132F0C97A33D6946FE00F868FD2C2390" box="[499,647,1989,2014]" captionStart="FIGURE 17" captionStartId="27.[151,250,1177,1199]" captionTargetBox="[152,1435,193,1156]" captionTargetId="figure@27.[152,1435,193,1156]" captionTargetPageId="27" captionText="FIGURE 17. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm." httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="27" pageNumber="28">Fig. 17 C, D</figureCitation>
|
||
), with large rose-bush like alternating and interlocking spines on one side only, distal tip of notochaetae smooth and blunt. Neurochaetae short to very long, numerous, translucent, of two forms: either wide and flattened with shallow, but distinct denticles on both sides throughout most of their lengths, with pointed tip (
|
||
<figureCitation id="132F0C97A33A6941FE37FF72FD8024B6" box="[452,555,223,248]" captionStart="FIGURE 17" captionStartId="27.[151,250,1177,1199]" captionTargetBox="[152,1435,193,1156]" captionTargetId="figure@27.[152,1435,193,1156]" captionTargetPageId="27" captionText="FIGURE 17. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm." httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="28" pageNumber="29">Fig. 17B</figureCitation>
|
||
) or slender chaetae, with distinct alternating denticles and blunt tip (few in number and easily overlooked) (
|
||
<figureCitation id="132F0C97A33A6941FDF1FEA9FDC92553" box="[514,610,260,285]" captionStart="FIGURE 15" captionStartId="25.[151,250,1429,1451]" captionTargetBox="[152,1435,445,1408]" captionTargetId="figure@25.[152,1435,445,1408]" captionTargetPageId="25" captionText="FIGURE 15. Comparative images of M. gloveri sp. nov., holotype, NHMUK.2018.211 (A, B and C) and M. linseae sp. nov., holotype, NHMUK.2018.9354 (D, E and F): A, D) comparison of length of notochaetae (marked by arrows): Notochaetae are much longer in M. gloveri sp. nov. (A) than in M. linseae sp. nov. (D); B, E) comparison of form of notochaetae: In M. gloveri sp. nov. notochaetal shaft smooth (B), in M. linseae sp. nov. shaft distinctly horizontally striated (E); C, F) comparison of form of neurochaetae: Both species have very similar numerous, wide and flattened neurochaetae. There are also few slender additional neurochaetae (marked by white arrows) and these appear to be different: In M. gloveri sp. nov. (C) the serration is dense, in M. linseae sp. nov. (F) serration is more widely spaced. Scale bar A, C: 300 µm." httpUri="https://zenodo.org/record/1456939/files/figure.png" pageId="28" pageNumber="29">Fig. 15F</figureCitation>
|
||
, marked by arrow and
|
||
<figureCitation id="132F0C97A33A6941FC90FEA9FC632552" box="[867,968,260,285]" captionStart="FIGURE 17" captionStartId="27.[151,250,1177,1199]" captionTargetBox="[152,1435,193,1156]" captionTargetId="figure@27.[152,1435,193,1156]" captionTargetPageId="27" captionText="FIGURE 17. Macellicephala linseae sp. nov. (holotype, NHMUK.2018.9354): A) mid-body parapodium from holotype; B) detail of neurochaetae - wide flat form and narrow form; C–D) notochaeta - detail of striated shaft and lateral spines. Scale bars: A) 300 µm; B) 150 µm." httpUri="https://zenodo.org/record/1456943/files/figure.png" pageId="28" pageNumber="29">Fig. 17B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A33A6941FF34FE8AFC6025C6" blockId="28.[151,1436,151,680]" pageId="28" pageNumber="29">Nephridial papillae globular, present at ventral junction of neuropodia and body on segments 10, 11 and 12, inconspicuous in other segments, present from segment 5. Reduced parapodia of segment 18 lateral to pygidium, consisting of notopodia only. Pygidium rounded. Anal cirri not observed.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A33A6941FF34FE39FD752672" pageId="28" pageNumber="29" type="discussion">
|
||
<paragraph id="8BAB1012A33A6941FF34FE39FC732581" blockId="28.[151,1436,151,680]" pageId="28" pageNumber="29">
|
||
<emphasis id="B960CC00A33A6941FF34FE39FE9025E3" bold="true" box="[199,315,404,429]" pageId="28" pageNumber="29">Remarks.</emphasis>
|
||
See remarks under
|
||
<taxonomicName id="4C146B91A33A6941FDDAFE39FC9925E2" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[553,818,404,428]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="gloveri" status="sp. nov.">
|
||
<emphasis id="B960CC00A33A6941FDDAFE39FC9925E2" box="[553,818,404,428]" italics="true" pageId="28" pageNumber="29">Macellicephala gloveri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA33A6941FCCEFE39FC3025E3" box="[829,923,404,429]" pageId="28" pageNumber="29" rank="species">
|
||
<emphasis id="B960CC00A33A6941FCCEFE39FC3025E3" bold="true" box="[829,923,404,429]" pageId="28" pageNumber="29">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
for further details and differentiation of
|
||
<taxonomicName id="4C146B91A33A6941FA8EFE38FF4C259E" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="linseae" status="sp. nov.">
|
||
<emphasis id="B960CC00A33A6941FA8EFE38FF4C259E" italics="true" pageId="28" pageNumber="29">M. linseae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA33A6941FF1EFE1AFEEC259E" box="[237,327,439,464]" pageId="28" pageNumber="29" rank="species">
|
||
<emphasis id="B960CC00A33A6941FF1EFE1AFEEC259E" bold="true" box="[237,327,439,464]" pageId="28" pageNumber="29">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
from similar species
|
||
<taxonomicName id="4C146B91A33A6941FDCBFE14FD07259E" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[568,684,440,464]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="gloveri" status="sp. nov.">
|
||
<emphasis id="B960CC00A33A6941FDCBFE14FD07259E" box="[568,684,440,464]" italics="true" pageId="28" pageNumber="29">M. gloveri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA33A6941FD40FE1AFCA6259E" box="[691,781,439,464]" pageId="28" pageNumber="29" rank="species">
|
||
<emphasis id="B960CC00A33A6941FD40FE1AFCA6259E" bold="true" box="[691,781,439,464]" pageId="28" pageNumber="29">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C146B91A33A6941FCB0FE14FC7B259E" authorityName="Moore" authorityYear="1910" box="[835,976,440,464]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="aciculata">
|
||
<emphasis id="B960CC00A33A6941FCB0FE14FC7B259E" box="[835,976,440,464]" italics="true" pageId="28" pageNumber="29">M. aciculata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BAB1012A33A6941FF34FE71FD752672" blockId="28.[151,1436,151,680]" pageId="28" pageNumber="29">
|
||
<emphasis id="B960CC00A33A6941FF34FE71FE4D25BB" bold="true" box="[199,486,476,501]" pageId="28" pageNumber="29">Molecular Information.</emphasis>
|
||
COI and 16S were sequenced by
|
||
<bibRefCitation id="EF856DE3A33A6941FC73FE71FBDA25BB" box="[896,1137,476,501]" pageId="28" pageNumber="29" refId="ref15700" refString="Brasier, M. J., Wiklund, H., Neal, L., Jeffreys, R., Linse, K., Ruhl, H. & Glover, A. G. (2016) DNA barcoding uncovers cryptic diversity in 50 % of deep-sea Antarctic polychaetes. Royal Society Open Science, 3 (11), 160432. https: // doi. org / 10.1098 / rsos. 160432" type="journal article">
|
||
Brasier
|
||
<emphasis id="B960CC00A33A6941FC2FFE70FBB225BA" box="[988,1049,476,500]" italics="true" pageId="28" pageNumber="29">et al.</emphasis>
|
||
(2016)
|
||
</bibRefCitation>
|
||
, while 18S (452 bp) was obtained in this study (
|
||
<tableCitation id="C69625A9A33A6941FE6DFE52FE5F2656" box="[414,500,511,536]" captionStart="TABLE 1" captionStartId="3.[151,239,1412,1435]" captionText="TABLE 1. GenBank Accession numbers of specimens included in phylogenetic analyses in this study." pageId="28" pageNumber="29">Table 1</tableCitation>
|
||
). Based on COI, this species was closest to
|
||
<taxonomicName id="4C146B91A33A6941FC05FDADFB572656" authority="Neal & Brasier & Wiklund, 2018" authorityName="Neal & Brasier & Wiklund" authorityYear="2018" box="[1014,1276,512,536]" class="Polychaeta" family="Polynoidae" genus="Macellicephala" higherTaxonomySource="GBIF" kingdom="Animalia" order="Phyllodocida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="gloveri" status="sp. nov.">
|
||
<emphasis id="B960CC00A33A6941FC05FDADFB572656" box="[1014,1276,512,536]" italics="true" pageId="28" pageNumber="29">Macellicephala gloveri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A253717BA33A6941FAF6FE52FACA2656" box="[1285,1377,511,536]" pageId="28" pageNumber="29" rank="species">
|
||
<emphasis id="B960CC00A33A6941FAF6FE52FACA2656" bold="true" box="[1285,1377,511,536]" pageId="28" pageNumber="29">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
with K2P distance 0.12 and uncorrected 'p' distance 0.11.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A33A6941FF34FDEAFCE226CB" pageId="28" pageNumber="29" type="etymology">
|
||
<paragraph id="8BAB1012A33A6941FF34FDEAFCE226CB" blockId="28.[151,1436,151,680]" pageId="28" pageNumber="29">
|
||
<emphasis id="B960CC00A33A6941FF34FDEAFEE5262E" bold="true" box="[199,334,583,608]" pageId="28" pageNumber="29">Etymology.</emphasis>
|
||
This species is named after Dr. Katrin Linse from the British Antarctic Survey, leading Antarctic researcher and the principal scientist of BIOPEARL II cruise.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E4399A33A6941FF34FD22FB1C26E9" box="[199,1207,655,680]" pageId="28" pageNumber="29" type="distribution">
|
||
<paragraph id="8BAB1012A33A6941FF34FD22FB1C26E9" blockId="28.[151,1436,151,680]" box="[199,1207,655,680]" pageId="28" pageNumber="29">
|
||
<emphasis id="B960CC00A33A6941FF34FD22FECB26E6" bold="true" box="[199,352,655,680]" pageId="28" pageNumber="29">Distribution.</emphasis>
|
||
Pine Island Bay, Amundsen Sea at shelf and slope depths of
|
||
<quantity id="4CECBDF7A33A6941FBFEFD22FB1826E9" box="[1037,1203,655,680]" metricMagnitude="2" metricUnit="m" metricValue="8.01" metricValueMax="10.52" metricValueMin="5.5" pageId="28" pageNumber="29" unit="m" value="801.0" valueMax="1052.0" valueMin="550.0">550 to 1052 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |